1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>~/Desktop/s/mu/010vm.cc.html</title>
<meta name="Generator" content="Vim/7.4">
<meta name="plugin-version" content="vim7.4_v1">
<meta name="syntax" content="cpp">
<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy=">
<meta name="colorscheme" content="minimal">
<style type="text/css">
<!--
pre { white-space: pre-wrap; font-family: monospace; color: #d0d0d0; background-color: #000000; }
body { font-family: monospace; color: #d0d0d0; background-color: #000000; }
* { font-size: 1em; }
.cSpecial { color: #008000; }
.Constant { color: #008080; }
.Comment { color: #8080ff; }
.Delimiter { color: #c000c0; }
.SalientComment { color: #00ffff; }
.Identifier { color: #008080; }
.PreProc { color: #c000c0; }
-->
</style>
<script type='text/javascript'>
<!--
-->
</script>
</head>
<body>
<pre id='vimCodeElement'>
<span class="Delimiter">:(after "Types")</span>
<span class="Comment">// A program is a book of 'recipes' (functions)</span>
typedef size_t recipe_number<span class="Delimiter">;</span>
<span class="Delimiter">:(before "End Globals")</span>
map<string<span class="Delimiter">,</span> recipe_number> Recipe_number<span class="Delimiter">;</span>
map<recipe_number<span class="Delimiter">,</span> recipe> Recipe<span class="Delimiter">;</span>
recipe_number Next_recipe_number = <span class="Constant">1</span><span class="Delimiter">;</span>
<span class="Delimiter">:(before "End Types")</span>
<span class="Comment">// Recipes are lists of instructions. To run a recipe, the computer runs its</span>
<span class="Comment">// instructions.</span>
struct recipe <span class="Delimiter">{</span>
string name<span class="Delimiter">;</span>
vector<instruction> steps<span class="Delimiter">;</span>
<span class="Comment">// End recipe Fields</span>
<span class="Delimiter">};</span>
<span class="Delimiter">:(before "struct recipe")</span>
<span class="Comment">// Each instruction is either of the form:</span>
<span class="Comment">// product1, product2, product3, ... <- operation ingredient1, ingredient2, ingredient3, ...</span>
<span class="Comment">// or just a single 'label' starting with a non-alphanumeric character</span>
<span class="Comment">// +label</span>
<span class="Comment">// Labels don't do anything, they're just waypoints.</span>
struct instruction <span class="Delimiter">{</span>
bool is_label<span class="Delimiter">;</span>
string label<span class="Delimiter">;</span> <span class="Comment">// only if is_label</span>
string name<span class="Delimiter">;</span> <span class="Comment">// only if !is_label</span>
recipe_number operation<span class="Delimiter">;</span> <span class="Comment">// Recipe_number[name]</span>
vector<reagent> ingredients<span class="Delimiter">;</span> <span class="Comment">// only if !is_label</span>
vector<reagent> products<span class="Delimiter">;</span> <span class="Comment">// only if !is_label</span>
instruction<span class="Delimiter">();</span>
void clear<span class="Delimiter">();</span>
string to_string<span class="Delimiter">()</span> const<span class="Delimiter">;</span>
<span class="Delimiter">};</span>
<span class="Delimiter">:(before "struct instruction")</span>
<span class="Comment">// Ingredients and products are a single species -- a reagent. Reagents refer</span>
<span class="Comment">// either to numbers or to locations in memory along with 'type' tags telling</span>
<span class="Comment">// us how to interpret them. They also can contain arbitrary other lists of</span>
<span class="Comment">// properties besides types, but we're getting ahead of ourselves.</span>
struct reagent <span class="Delimiter">{</span>
vector<pair<string<span class="Delimiter">,</span> vector<string> > > properties<span class="Delimiter">;</span>
string name<span class="Delimiter">;</span>
long long int value<span class="Delimiter">;</span>
bool initialized<span class="Delimiter">;</span>
vector<type_number> types<span class="Delimiter">;</span>
reagent<span class="Delimiter">(</span>string s<span class="Delimiter">);</span>
reagent<span class="Delimiter">();</span>
void set_value<span class="Delimiter">(</span>long long int v<span class="Delimiter">)</span> <span class="Delimiter">{</span> value = v<span class="Delimiter">;</span> initialized = <span class="Constant">true</span><span class="Delimiter">;</span> <span class="Delimiter">}</span>
string to_string<span class="Delimiter">()</span> const<span class="Delimiter">;</span>
<span class="Delimiter">};</span>
<span class="Delimiter">:(before "struct reagent")</span>
struct property <span class="Delimiter">{</span>
vector<string> values<span class="Delimiter">;</span>
<span class="Delimiter">};</span>
<span class="Delimiter">:(before "End Globals")</span>
<span class="Comment">// Locations refer to a common 'memory'. Each location can store a number.</span>
map<index_t<span class="Delimiter">,</span> long long int> Memory<span class="Delimiter">;</span>
<span class="Delimiter">:(before "End Setup")</span>
Memory<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
<span class="Delimiter">:(after "Types")</span>
<span class="Comment">// Mu types encode how the numbers stored in different parts of memory are</span>
<span class="Comment">// interpreted. A location tagged as a 'character' type will interpret the</span>
<span class="Comment">// number 97 as the letter 'a', while a different location of type 'integer'</span>
<span class="Comment">// would not.</span>
<span class="Comment">//</span>
<span class="Comment">// Unlike most computers today, mu stores types in a single big table, shared</span>
<span class="Comment">// by all the mu programs on the computer. This is useful in providing a</span>
<span class="Comment">// seamless experience to help understand arbitrary mu programs.</span>
typedef size_t type_number<span class="Delimiter">;</span>
<span class="Delimiter">:(before "End Globals")</span>
map<string<span class="Delimiter">,</span> type_number> Type_number<span class="Delimiter">;</span>
map<type_number<span class="Delimiter">,</span> type_info> Type<span class="Delimiter">;</span>
type_number Next_type_number = <span class="Constant">1</span><span class="Delimiter">;</span>
<span class="Delimiter">:(code)</span>
void setup_types<span class="Delimiter">()</span> <span class="Delimiter">{</span>
Type<span class="Delimiter">.</span>clear<span class="Delimiter">();</span> Type_number<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
Type_number[<span class="Constant">"literal"</span>] = <span class="Constant">0</span><span class="Delimiter">;</span>
Next_type_number = <span class="Constant">1</span><span class="Delimiter">;</span>
<span class="Comment">// Mu Types Initialization</span>
type_number integer = Type_number[<span class="Constant">"integer"</span>] = Next_type_number++<span class="Delimiter">;</span>
Type_number[<span class="Constant">"location"</span>] = Type_number[<span class="Constant">"integer"</span>]<span class="Delimiter">;</span> <span class="Comment">// wildcard type: either a pointer or a scalar</span>
Type[integer]<span class="Delimiter">.</span>name = <span class="Constant">"integer"</span><span class="Delimiter">;</span>
type_number address = Type_number[<span class="Constant">"address"</span>] = Next_type_number++<span class="Delimiter">;</span>
Type[address]<span class="Delimiter">.</span>name = <span class="Constant">"address"</span><span class="Delimiter">;</span>
type_number boolean = Type_number[<span class="Constant">"boolean"</span>] = Next_type_number++<span class="Delimiter">;</span>
Type[boolean]<span class="Delimiter">.</span>name = <span class="Constant">"boolean"</span><span class="Delimiter">;</span>
type_number character = Type_number[<span class="Constant">"character"</span>] = Next_type_number++<span class="Delimiter">;</span>
Type[character]<span class="Delimiter">.</span>name = <span class="Constant">"character"</span><span class="Delimiter">;</span>
<span class="Comment">// Array types are a special modifier to any other type. For example,</span>
<span class="Comment">// array:integer or array:address:boolean.</span>
type_number array = Type_number[<span class="Constant">"array"</span>] = Next_type_number++<span class="Delimiter">;</span>
Type[array]<span class="Delimiter">.</span>name = <span class="Constant">"array"</span><span class="Delimiter">;</span>
<span class="Comment">// End Mu Types Initialization</span>
<span class="Delimiter">}</span>
<span class="Delimiter">:(before "End One-time Setup")</span>
setup_types<span class="Delimiter">();</span>
<span class="Delimiter">:(before "End Types")</span>
<span class="Comment">// You can construct arbitrary new types. New types are either 'containers'</span>
<span class="Comment">// with multiple 'elements' of other types, or 'exclusive containers' containing</span>
<span class="Comment">// one of multiple 'variants'. (These are similar to C structs and unions,</span>
<span class="Comment">// respectively, though exclusive containers implicitly include a tag element</span>
<span class="Comment">// recording which variant they should be interpreted as.)</span>
<span class="Comment">//</span>
<span class="Comment">// For example, storing bank balance and name for an account might require a</span>
<span class="Comment">// container, but if bank accounts may be either for individuals or groups,</span>
<span class="Comment">// with different properties for each, that may require an exclusive container</span>
<span class="Comment">// whose variants are individual-account and joint-account containers.</span>
enum kind_of_type <span class="Delimiter">{</span>
primitive<span class="Delimiter">,</span>
container<span class="Delimiter">,</span>
exclusive_container
<span class="Delimiter">};</span>
struct type_info <span class="Delimiter">{</span>
string name<span class="Delimiter">;</span>
kind_of_type kind<span class="Delimiter">;</span>
size_t size<span class="Delimiter">;</span> <span class="Comment">// only if type is not primitive; primitives and addresses have size 1 (except arrays are dynamic)</span>
vector<vector<type_number> > elements<span class="Delimiter">;</span>
vector<string> element_names<span class="Delimiter">;</span>
<span class="Comment">// End type_info Fields</span>
type_info<span class="Delimiter">()</span> :kind<span class="Delimiter">(</span>primitive<span class="Delimiter">),</span> size<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span class="Delimiter">};</span>
enum primitive_recipes <span class="Delimiter">{</span>
IDLE = <span class="Constant">0</span><span class="Delimiter">,</span>
COPY<span class="Delimiter">,</span>
<span class="Comment">// End Primitive Recipe Declarations</span>
MAX_PRIMITIVE_RECIPES<span class="Delimiter">,</span>
<span class="Delimiter">};</span>
<span class="Delimiter">:(code)</span>
<span class="Comment">//: It's all very well to construct recipes out of other recipes, but we need</span>
<span class="Comment">//: to know how to do *something* out of the box. For the following</span>
<span class="Comment">//: recipes there are only codes, no entries in the book, because mu just knows</span>
<span class="Comment">//: what to do for them.</span>
void setup_recipes<span class="Delimiter">()</span> <span class="Delimiter">{</span>
Recipe<span class="Delimiter">.</span>clear<span class="Delimiter">();</span> Recipe_number<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
Recipe_number[<span class="Constant">"idle"</span>] = IDLE<span class="Delimiter">;</span>
<span class="Comment">// Primitive Recipe Numbers</span>
Recipe_number[<span class="Constant">"copy"</span>] = COPY<span class="Delimiter">;</span>
<span class="Comment">// End Primitive Recipe Numbers</span>
<span class="Delimiter">}</span>
<span class="Comment">//: We could just reset the recipe table after every test, but that gets slow</span>
<span class="Comment">//: all too quickly. Instead, initialize the common stuff just once at</span>
<span class="Comment">//: startup. Later layers will carefully undo each test's additions after</span>
<span class="Comment">//: itself.</span>
<span class="Delimiter">:(before "End One-time Setup")</span>
setup_recipes<span class="Delimiter">();</span>
assert<span class="Delimiter">(</span>MAX_PRIMITIVE_RECIPES < <span class="Constant">100</span><span class="Delimiter">);</span> <span class="Comment">// level 0 is primitives; until 99</span>
Next_recipe_number = <span class="Constant">100</span><span class="Delimiter">;</span>
<span class="Comment">// End Load Recipes</span>
<span class="Delimiter">:(before "End Test Run Initialization")</span>
assert<span class="Delimiter">(</span>Next_recipe_number < <span class="Constant">1000</span><span class="Delimiter">);</span> <span class="Comment">// functions being tested didn't overflow into test space</span>
<span class="Delimiter">:(before "End Setup")</span>
Next_recipe_number = <span class="Constant">1000</span><span class="Delimiter">;</span> <span class="Comment">// consistent new numbers for each test</span>
^L
<span class="SalientComment">//:: Helpers</span>
<span class="Delimiter">:(code)</span>
instruction::instruction<span class="Delimiter">()</span> :is_label<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">),</span> operation<span class="Delimiter">(</span>IDLE<span class="Delimiter">)</span> <span class="Delimiter">{}</span>
void instruction::clear<span class="Delimiter">()</span> <span class="Delimiter">{</span> is_label=<span class="Constant">false</span><span class="Delimiter">;</span> label<span class="Delimiter">.</span>clear<span class="Delimiter">();</span> operation=IDLE<span class="Delimiter">;</span> ingredients<span class="Delimiter">.</span>clear<span class="Delimiter">();</span> products<span class="Delimiter">.</span>clear<span class="Delimiter">();</span> <span class="Delimiter">}</span>
<span class="Comment">// Reagents have the form <name>:<type>:<type>:.../<property>/<property>/...</span>
reagent::reagent<span class="Delimiter">(</span>string s<span class="Delimiter">)</span> :value<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> initialized<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
istringstream in<span class="Delimiter">(</span>s<span class="Delimiter">);</span>
in >> std::noskipws<span class="Delimiter">;</span>
<span class="Comment">// properties</span>
while <span class="Delimiter">(</span>!in<span class="Delimiter">.</span>eof<span class="Delimiter">())</span> <span class="Delimiter">{</span>
istringstream row<span class="Delimiter">(</span>slurp_until<span class="Delimiter">(</span>in<span class="Delimiter">,</span> <span class="Constant">'/'</span><span class="Delimiter">));</span>
row >> std::noskipws<span class="Delimiter">;</span>
string name = slurp_until<span class="Delimiter">(</span>row<span class="Delimiter">,</span> <span class="Constant">':'</span><span class="Delimiter">);</span>
vector<string> values<span class="Delimiter">;</span>
while <span class="Delimiter">(</span>!row<span class="Delimiter">.</span>eof<span class="Delimiter">())</span>
values<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>slurp_until<span class="Delimiter">(</span>row<span class="Delimiter">,</span> <span class="Constant">':'</span><span class="Delimiter">));</span>
properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> vector<string> ><span class="Delimiter">(</span>name<span class="Delimiter">,</span> values<span class="Delimiter">));</span>
<span class="Delimiter">}</span>
<span class="Comment">// structures for the first row of properties</span>
name = properties[<span class="Constant">0</span>]<span class="Delimiter">.</span>first<span class="Delimiter">;</span>
for <span class="Delimiter">(</span>index_t i = <span class="Constant">0</span><span class="Delimiter">;</span> i < properties[<span class="Constant">0</span>]<span class="Delimiter">.</span>second<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
types<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>Type_number[properties[<span class="Constant">0</span>]<span class="Delimiter">.</span>second[i]]<span class="Delimiter">);</span>
<span class="Delimiter">}</span>
if <span class="Delimiter">(</span>name == <span class="Constant">"_"</span> && types<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span>
types<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
properties[<span class="Constant">0</span>]<span class="Delimiter">.</span>second<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><span class="Constant">"dummy"</span><span class="Delimiter">);</span>
<span class="Delimiter">}</span>
<span class="Delimiter">}</span>
reagent::reagent<span class="Delimiter">()</span> :value<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> initialized<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span class="Comment">// The first property is special, so ensure we always have it.</span>
<span class="Comment">// Other properties can be pushed back, but the first must always be</span>
<span class="Comment">// assigned to.</span>
properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> vector<string> ><span class="Delimiter">(</span><span class="Constant">""</span><span class="Delimiter">,</span> vector<string><span class="Delimiter">()));</span>
<span class="Delimiter">}</span>
string reagent::to_string<span class="Delimiter">()</span> const <span class="Delimiter">{</span>
ostringstream out<span class="Delimiter">;</span>
out << <span class="Constant">"{name: </span><span class="cSpecial">\"</span><span class="Constant">"</span> << name << <span class="Constant">"</span><span class="cSpecial">\"</span><span class="Constant">, value: "</span> << value << <span class="Constant">", type: "</span><span class="Delimiter">;</span>
for <span class="Delimiter">(</span>index_t i = <span class="Constant">0</span><span class="Delimiter">;</span> i < types<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
out << types[i]<span class="Delimiter">;</span>
if <span class="Delimiter">(</span>i < types<span class="Delimiter">.</span>size<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> out << <span class="Constant">"-"</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>
if <span class="Delimiter">(</span>!properties<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span>
out << <span class="Constant">", properties: ["</span><span class="Delimiter">;</span>
for <span class="Delimiter">(</span>index_t i = <span class="Constant">0</span><span class="Delimiter">;</span> i < properties<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
out << <span class="Constant">"</span><span class="cSpecial">\"</span><span class="Constant">"</span> << properties[i]<span class="Delimiter">.</span>first << <span class="Constant">"</span><span class="cSpecial">\"</span><span class="Constant">: "</span><span class="Delimiter">;</span>
for <span class="Delimiter">(</span>index_t j = <span class="Constant">0</span><span class="Delimiter">;</span> j < properties[i]<span class="Delimiter">.</span>second<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++j<span class="Delimiter">)</span> <span class="Delimiter">{</span>
out << <span class="Constant">"</span><span class="cSpecial">\"</span><span class="Constant">"</span> << properties[i]<span class="Delimiter">.</span>second[j] << <span class="Constant">"</span><span class="cSpecial">\"</span><span class="Constant">"</span><span class="Delimiter">;</span>
if <span class="Delimiter">(</span>j < properties[i]<span class="Delimiter">.</span>second<span class="Delimiter">.</span>size<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> out << <span class="Constant">":"</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>
if <span class="Delimiter">(</span>i < properties<span class="Delimiter">.</span>size<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> out << <span class="Constant">", "</span><span class="Delimiter">;</span>
else out << <span class="Constant">"]"</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>
<span class="Delimiter">}</span>
out << <span class="Constant">"}"</span><span class="Delimiter">;</span>
<span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span class="Delimiter">}</span>
string instruction::to_string<span class="Delimiter">()</span> const <span class="Delimiter">{</span>
if <span class="Delimiter">(</span>is_label<span class="Delimiter">)</span> <span class="Identifier">return</span> label<span class="Delimiter">;</span>
ostringstream out<span class="Delimiter">;</span>
for <span class="Delimiter">(</span>index_t i = <span class="Constant">0</span><span class="Delimiter">;</span> i < products<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
if <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">", "</span><span class="Delimiter">;</span>
out << products[i]<span class="Delimiter">.</span>to_string<span class="Delimiter">();</span>
<span class="Delimiter">}</span>
if <span class="Delimiter">(</span>!products<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> out << <span class="Constant">" <- "</span><span class="Delimiter">;</span>
out << name << <span class="Constant">'/'</span> << operation << <span class="Constant">' '</span><span class="Delimiter">;</span>
for <span class="Delimiter">(</span>index_t i = <span class="Constant">0</span><span class="Delimiter">;</span> i < ingredients<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
if <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">", "</span><span class="Delimiter">;</span>
out << ingredients[i]<span class="Delimiter">.</span>to_string<span class="Delimiter">();</span>
<span class="Delimiter">}</span>
<span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span class="Delimiter">}</span>
string slurp_until<span class="Delimiter">(</span>istream& in<span class="Delimiter">,</span> char delim<span class="Delimiter">)</span> <span class="Delimiter">{</span>
ostringstream out<span class="Delimiter">;</span>
char c<span class="Delimiter">;</span>
while <span class="Delimiter">(</span>in >> c<span class="Delimiter">)</span> <span class="Delimiter">{</span>
if <span class="Delimiter">(</span>c == delim<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span class="Comment">// drop the delim</span>
<span class="Identifier">break</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>
out << c<span class="Delimiter">;</span>
<span class="Delimiter">}</span>
<span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span class="Delimiter">}</span>
void dump_memory<span class="Delimiter">()</span> <span class="Delimiter">{</span>
map<int<span class="Delimiter">,</span> int> ordered<span class="Delimiter">(</span>Memory<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> Memory<span class="Delimiter">.</span>end<span class="Delimiter">());</span>
for <span class="Delimiter">(</span>map<int<span class="Delimiter">,</span> int>::iterator p = ordered<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != ordered<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
cout << p<span class="Delimiter">-></span>first << <span class="Constant">": "</span> << p<span class="Delimiter">-></span>second << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>
<span class="Delimiter">}</span>
<span class="Delimiter">:(before "End Includes")</span>
<span class="PreProc">#include </span><span class="Constant"><map></span>
using std::map<span class="Delimiter">;</span>
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->
|